OT-2026-000027742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027742) never changes.
Identity and time
| Publication number | OT-2026-000027742 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7655-9b64-30ca4eb6270c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027742 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb1c6da19e6ab1f441059a7fa28ad30c584350f0ab9f09b9f29141bb228dc426 |
|---|---|
| Markdown | 8077a5bae9501213a21d60f4913e2e987007fe862936e549f6010a3ddf4d6611 |
| Publication page | 92a1e54f0989ec45b03d722517effed5b5249e9bd1cdea98f6f03dddabc21c82 |
| Manifest | f99c54e534ad038913577eef3442d2872ef73058e06c83bbd6f6b92eaf320f06 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | LVejzcc906F3D2DPI9guiAIsNbgCng3PSaNTC7fNfst5c5DqMfOmyRSWuWH+tAi5hpIeEVfX10HTl7eFrAfzCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:18.171883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027742observed 92a1e54f0989ec45b03d722517effed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:18.155634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027742/manifest.jsonobserved f99c54e534ad038913577eef3442d287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.137907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027742/publication.mdobserved 8077a5bae9501213a21d60f4913e2e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.113551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027742/publication.txtobserved eb1c6da19e6ab1f441059a7fa28ad30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|